The following is a partially completed lower section of a departmental expense allocation spreadsheet for Brickland. It reports the total amounts of direct and indirect expenses for the four departments. Purchasing department expenses are allocated to the operating departments on the basis of purchase orders. Maintenance department expenses are allocated based on square footage Department Purchasing Maintenance Fabrication Direct Expenses Number Purchase Orders Square Feet $ 50,000 28,800 114,000 80,000 16 4 4,200 1,800 Assembly Compute the amount of Purchasing department expense to be allocated to Assembly